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中(zhong)電(dian)氣設備選擇(ze)不(bu)當造成(cheng)的(de)(de)(de)常見錯誤:生產(chan)過(guo)程中(zhong)交(jiao)流(liu)(liu)接(jie)(jie)觸(chu)器的(de)(de)(de)體積(ji)選擇(ze)不(bu)當,不(bu)同組(zu)(zu)的(de)(de)(de)插座控制電(dian)路安裝了相同體積(ji)的(de)(de)(de)交(jiao)流(liu)(liu)接(jie)(jie)觸(chu)器,三相負載的(de)(de)(de)差異不(bu)完全考慮過(guo)的(de)(de)(de)。在(zai)平衡狀態下,不(bu)能在(zai)所有正常模型中(zhong)選擇(ze)某些組(zu)(zu)的(de)(de)(de)輸出交(jiao)流(liu)(liu)接(jie)(jie)觸(chu)器的(de)(de)(de)電(dian)流(liu)(liu)水(shui)平。基本上(shang),電(dian)流(liu)(liu)水(shui)平是通過(guo)一(yi)個步(bu)驟選擇(ze)的(de)(de)(de),該步(bu)驟會導致交(jiao)流(liu)(liu)接(jie)(jie)觸(chu)器在(zai)高溫天氣下運行期(qi)間(jian)燒斷。
根據電(dian)(dian)氣設備的(de)接(jie)線規定,接(jie)線盒可(ke)安裝在封(feng)閉或(huo)(huo)半封(feng)閉的(de)金屬外殼中或(huo)(huo)屏幕上,以(yi)(yi)形(xing)成配電(dian)(dian)室設備。如果一切正(zheng)(zheng)常(chang),可(ke)以(yi)(yi)使用手(shou)或(huo)(huo)控制開(kai)關連接(jie)或(huo)(huo)斷(duan)開(kai)電(dian)(dian)源電(dian)(dian)路。常(chang)見的(de)錯誤或(huo)(huo)異常(chang)取決于(yu)家(jia)用電(dian)(dian)器的(de)維護(hu),以(yi)(yi)斷(duan)開(kai)電(dian)(dian)路或(huo)(huo)警報。識別儀可(ke)以(yi)(yi)在信(xin)息模(mo)式下顯示各種主(zhu)要參數,還可(ke)以(yi)(yi)調(diao)整某些電(dian)(dian)氣設備的(de)主(zhu)要參數,并提醒或(huo)(huo)發出所有正(zheng)(zheng)常(chang)工作設置的(de)偏差(cha)信(xin)號(hao)。常(chang)用于(yu)發電(dian)(dian),配電(dian)(dian)和變電(dian)(dian)站(zhan)。
涉及電源系統中發電,傳輸,分配,轉換和功耗中的接通和斷開,控制或保護的作用。高壓配電柜用作(zuo)(zuo)電(dian)壓(ya)(ya)(ya)(ya)(ya)等級在3.6 kV~550 kV的電(dian)氣產品作(zuo)(zuo)為高壓(ya)(ya)(ya)(ya)(ya)隔離開(kai)關(guan),有(you)接(jie)地開(kai)關(guan),高壓(ya)(ya)(ya)(ya)(ya)斷路器,自動高壓(ya)(ya)(ya)(ya)(ya)重合(he)和斷開(kai)裝置,高壓(ya)(ya)(ya)(ya)(ya)操作(zuo)(zuo)機構,防爆高壓(ya)(ya)(ya)(ya)(ya)配電(dian)裝置和高壓(ya)(ya)(ya)(ya)(ya)開(kai)關(guan)柜(ju)等不同(tong)類別。通(tong)常(chang)(chang),連接(jie)到系(xi)(xi)(xi)(xi)統(tong)主母線的電(dian)容(rong)器柜(ju)用于(yu)中(zhong)央無(wu)功功率(lv)補償,并且通(tong)常(chang)(chang)與(yu)輸入柜(ju)并聯安裝(系(xi)(xi)(xi)(xi)統(tong)具有(you)PT柜(ju),應為高壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)(xi)(xi)統(tong),而(er)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)(xi)(xi)統(tong)沒有(you)PT柜(ju)- PT柜(ju)相當于(yu)降低(di)(di)變(bian)壓(ya)(ya)(ya)(ya)(ya)器,只(zhi)需要低(di)(di)壓(ya)(ya)(ya)(ya)(ya)變(bian)壓(ya)(ya)(ya)(ya)(ya)器,但是電(dian)容(rong)器柜(ju)很少用于(yu)高壓(ya)(ya)(ya)(ya)(ya)系(xi)(xi)(xi)(xi)統(tong)中(zhong),并且高壓(ya)(ya)(ya)(ya)(ya)電(dian)容(rong)器很難(nan)制(zhi)造,并且通(tong)常(chang)(chang)在低(di)(di)壓(ya)(ya)(ya)(ya)(ya)側進行集中(zhong)補償。